package com.example.windowdemo.window.vistor;

import android.content.Context;
import android.util.Log;
import android.view.KeyEvent;
import android.view.View;
import android.view.WindowManager;

import com.example.windowdemo.callback.WindowVisitorCallBack;

/**
 * @author: njb
 * @date: 2023/8/3 11:23
 * @desc:
 */
public class WindowVisitor<T> {
    public Context context;
    private boolean isFullScreen;
    private boolean hasTitleBar;
    private int width;
    private int height;
    private T data;
    private static final String TAG = "WindowLog";
    public WindowManager.LayoutParams layoutParams;
    public View contentView;

    public WindowVisitor(Context context) {
        this.context = context;
        this.layoutParams = new WindowManager.LayoutParams();
        initView();
    }

    private void initView() {

    }

    public void setFullScreen(boolean isFullScreen) {
        this.isFullScreen = isFullScreen;
        if (isFullScreen) {
            layoutParams.flags |= WindowManager.LayoutParams.FLAG_FULLSCREEN;
        } else {
            layoutParams.flags &= WindowManager.LayoutParams.FLAG_FULLSCREEN;
        }
    }

    public void setTitleBar(boolean hasTitleBar) {
        this.hasTitleBar = hasTitleBar;
        if (hasTitleBar) {
            layoutParams.flags &= ~WindowManager.LayoutParams.FLAG_FULLSCREEN;
        } else {
            layoutParams.flags |= WindowManager.LayoutParams.FLAG_FULLSCREEN;
        }
    }

    public void setSize(int width, int height) {
        this.width = width;
        this.height = height;
        layoutParams.width = width;
        layoutParams.height = height;
    }

    public void setPosition(int x, int y) {
        layoutParams.x = x;
        layoutParams.y = y;
    }

    public void setGravity(int gravity) {
        layoutParams.gravity = gravity;
    }

    public void setData(T data){
        this.data = data;
        Log.d(TAG,"===获取到的数据为==="+ data.toString());
    }

    public void addView(View view) {
        this.contentView = view;
    }

    protected boolean autoRegisterEventBus() {
        return false;
    }

    /**
     * 事件分发
     */
    public boolean dispatchKeyEvent(KeyEvent keyEvent) {
        return false;
    }

    public void show() {
        WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
        windowManager.addView(contentView, layoutParams);
    }

    public void hide() {
        WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
        windowManager.removeView(contentView);
    }

    public void accept(WindowVisitorCallBack visitor) {
        visitor.visit(this);
    }

    /**
     * 视图分离
     */
    public void onDetachedFromWindow() {
    }
}
